Malicious PDF — malware analysis report

Static analysis result for SHA-256 011de9f24e341ec5…

MALICIOUS

PDF

207.1 KB Created: 2022-03-24 13:14:23 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: 0b026b90cab6b388dde0d5e1f0b1c341 SHA-1: cf717dfe9c3e843fa0f2fad78aebfb59325dcbd2 SHA-256: 011de9f24e341ec5663a00bfc762ac112bceaa801034f477b183bfa94a54b1b7
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7716

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://cafij.co.za/YmrXLWy8?keyword=operating%20system%20concepts%2010th%20edition%20pdf%20online PDF link annotation
    • https://walidixigojal.weebly.com/uploads/1/3/4/5/134595726/futazebororo.pdfIn PDF document text
    • https://gazutegib.weebly.com/uploads/1/3/5/4/135400758/8612631.pdfIn PDF document text
    • https://zetoruribafepa.weebly.com/uploads/1/3/1/4/131452904/noguwisumupuzatip.pdfIn PDF document text
    • https://sukewemuzi.weebly.com/uploads/1/3/4/6/134668821/gerabakubi.pdfIn PDF document text
    • https://zubukuxazepezox.weebly.com/uploads/1/3/4/6/134600429/kokidakibaw.pdfIn PDF document text
    • https://zoveponezewuda.weebly.com/uploads/1/3/0/7/130738822/883792.pdfIn PDF document text
    • https://sitakefovadika.weebly.com/uploads/1/3/4/0/134099434/riref.pdfIn PDF document text
    • https://valetakomo.weebly.com/uploads/1/3/4/0/134012509/diwos_pavawaboguk_ludipimunepadem.pdfIn PDF document text
    • https://fujelaxu.weebly.com/uploads/1/3/4/7/134704358/vilamuwaremitivopov.pdfIn PDF document text
    • https://tedagenuv.weebly.com/uploads/1/3/2/6/132682668/lalududabexip.pdfIn PDF document text
    • https://pamuvomamutafa.weebly.com/uploads/1/3/4/3/134305197/tekogimazujipi_tiwilel.pdfIn PDF document text
    • https://gokatejasefe.weebly.com/uploads/1/3/4/6/134650338/912313.pdfIn PDF document text
    • https://volosodavebogo.weebly.com/uploads/1/3/4/8/134873809/vugunef_tiwowenivofu.pdfIn PDF document text
    • https://majozopova.weebly.com/uploads/1/3/7/5/137513286/bfecb8f62.pdfIn PDF document text
    • https://bigimegena.weebly.com/uploads/1/3/1/4/131438437/xopixovidupufuf.pdfIn PDF document text
    • https://ribovaboj.weebly.com/uploads/1/3/0/7/130775049/5286442.pdfIn PDF document text
    • https://wavidamos.weebly.com/uploads/1/3/4/3/134316051/fapujurak_dusumeginimer.pdfIn PDF document text
    • https://mebavamuwonulaz.weebly.com/uploads/1/3/5/3/135324046/4798952.pdfIn PDF document text
    • https://xetiwokew.weebly.com/uploads/1/3/4/7/134741649/5536660.pdfIn PDF document text
    • https://todifafox.weebly.com/uploads/1/3/4/3/134329955/kukozoj.pdfIn PDF document text
    • https://gebaxugore.weebly.com/uploads/1/3/4/5/134594027/tavew.pdfIn PDF document text
    • https://felanixumuxovex.weebly.com/uploads/1/3/4/7/134705369/muluzagewav.pdfIn PDF document text
    • https://nenodomamik.weebly.com/uploads/1/3/4/0/134095987/1296146.pdfIn PDF document text
    • https://tekigeja.weebly.com/uploads/1/3/1/3/131384442/9669791.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0002ca35.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002ca35.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002ca35.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2CA35 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0002e0d4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E0D4 18428 bytes
SHA-256: 20f6a9293be00371a60b231060947ac4fba5c8620c5b7d8686ba1bd1102d9956
font_02_sfnt_off000311e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x311E9 11380 bytes
SHA-256: 6baacb3d780f81c80628567e86e5235afc45f4f27838b893570790f26e1c3de4